@article{1183497359,
author = {Cohen, L. W.},
title = {Lagrange multipliers for functions of infinitely many variables},
journal = {Bull. Amer. Math. Soc.},
volume = {40},
number = {12},
year = {1934},
pages = { 267-270},
language = {en},
url = {http://dml.mathdoc.fr/item/1183497359}
}
Cohen, L. W. Lagrange multipliers for functions of infinitely many variables. Bull. Amer. Math. Soc., Tome 40 (1934) no. 12, pp. 267-270. http://gdmltest.u-ga.fr/item/1183497359/